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Starting Pitcher · Colorado Rockies

Sean Sullivan

LHP · Throws Left · Age 23Starter
ERA
8.87
FIP
–
IP
22.1
W-L
0-3
WHIP
2.01
K%
14.0
BB%
9.6
GB%
–
K/9
6.5
HR/9
2.0
Drafted by the Colorado Rockies in 2023 (round 2). He made his MLB debut on June 12, 2026.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Four-Seam Fastball

FF · lead pitch

46% of pitches · .386 xwOBA allowed · 52 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%2%4%2%3%2%4%11%4%0%9%18%16%8%1%3%4%2%0%0%2%3%1%0%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.715–.000.904.081–.266.288.864–.700.228.325.548–.700.216.555–––.701–––
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.008–.000.020.003–.010.031.033–.065.040.053.045–.019.010.009–––.023–––
Low risk · Average · High-risk zone
Four-Seam Fastball (46% usage) has allowed .386 xwOBA over 52 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 412-pitch sample · 2026 season

Four-Seam Fastball FF
46% usage · 14% whiff · .386 xwOBA · 87.6 mph
Sweeper ST
18% usage · 10% whiff · .259 xwOBA · 75.4 mph
Changeup CH
16% usage · 22% whiff · .277 xwOBA · 77.1 mph
Cutter FC
15% usage · 19% whiff · .208 xwOBA · 82.8 mph
Sinker SI
6% usage · .567 xwOBA
Whiff% Trend
last 5 outings · by pitch · min 5 swings per point
0102030406/126/176/236/297/4
Four-Seam FastballSweeperChangeup
Hand Splits
K% + xwOBA allowed by batter side · 2026 season
SplitK%xwOBASample
vs. LHB16.2 .379 37
vs. RHB13 .314 77
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Market lines

current pick’em lines by book · updates through the day

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DFS picks

today’s picks for this pitcher, probability-sorted · graded nightly

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